Cheapest return flights from Sofia to Bucharest in October from $181

AirHint found the following cheapest return flights from Sofia (SOF) to Bucharest (OTP) in October 2025 (see full year).

Return flights

30 Oct - 31 Oct APG Distribution System
30 Oct - 03 Nov APG Distribution System direct
30 Oct - 31 Oct APG Distribution System direct
31 Oct - 07 Nov APG Distribution System
31 Oct - 01 Nov APG Distribution System
28 Oct - 30 Oct Ryanair
31 Oct - 03 Nov APG Distribution System direct
30 Oct - 02 Nov APG Distribution System
28 Oct - 30 Oct TAROM direct

Also check the deals for one-way flights from Sofia to Bucharest in October.

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